/* Allocate a cache of the output registers */
banks = gpio->config->nr_gpios >> 5;
- gpio->dcache = devm_kzalloc(&pdev->dev,
- sizeof(u32) * banks, GFP_KERNEL);
+ gpio->dcache = devm_kcalloc(&pdev->dev,
+ banks, sizeof(u32), GFP_KERNEL);
if (!gpio->dcache)
return -ENOMEM;